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Black rectangular power brick with detachable cord and barrel connector

WAWEIS

WAWEIS 170W AC/DC charger for Lenovo ThinkPad

SKU CH-4CFB-PVH23

170 W replacement charger powers compatible Lenovo ThinkPad models with worldwide 100-240 V input and a 10 ft cord

  • World-wide 100-240 V input works anywhere
  • 10 ft cord gives flexible desk placement
  • Over-current, over-voltage and short-circuit protection safeguards hardware
  • FCC, CE and RoHS certified for safety compliance
  • 100 % compatible with listed ThinkPad models

170W AC/DC Charger for ThinkPad

This 170W AC/DC charger replaces the original power supply for Lenovo ThinkPad P50 P51 P52 P70 P71 P1 W540 W541 Y520 Y530 Y720 Y730 Y740 T540P Z710 models. It matches ADL170NDC2A ADL170NDC3A ADL170NLC3A ADL170NLC2A part numbers. Worldwide 100-240VAC input suits travel or office use.

Sustained load behaviour

The adapter delivers a continuous 170W output with overload and total power protection active during extended sessions. Over-current and short-circuit safeguards engage if demand spikes. Smart-chip overheating protection monitors internal temperature under constant load. High-quality wires and isolation materials maintain stable output over time.

Thermals noise and power

Safety certifications FCC CE RoHS confirm compliant emissions and efficiency. The unit runs on 50/60Hz mains without audible switching noise in normal operation. Overheating protection reduces thermal stress on components. A 10 ft power cord allows flexible placement away from confined spaces. No moving parts means silent operation.

Highlights

  • World-wide 100-240 V input works anywhere
  • 10 ft cord gives flexible desk placement
  • Over-current, over-voltage and short-circuit protection safeguards hardware
  • FCC, CE and RoHS certified for safety compliance
  • 100 % compatible with listed ThinkPad models

Specifications

No published specifications for this item yet.

Questions about this item

Does the 170W adapter stay cool and quiet when powering a ThinkPad P52 all day?

The charger includes overheating protection with a smart chip and over-current protection, designed to run safely during continuous use.

What must I already own to use this 170W charger with my ThinkPad P51?

You need a compatible ThinkPad model such as the P50, P51, P52, P70, P71, P1, W540, W541, Y520, Y530, Y720, Y730, Y740, T540P or Z710 that accepts the original ADL170NDC2A, ADL170NDC3A, ADL170NLC3A or ADL170NLC2A adapter.

Will this 170W unit work alongside my older ThinkPad W540 that originally shipped with a different adapter?

Yes, the W540 is listed among the compatible models, so the charger can power it directly without any extra hardware.

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